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ICCV
2007
IEEE
14 years 2 months ago
Symmetries of non-rigid shapes
Symmetry and self-similarity is the cornerstone of Nature, exhibiting itself through the shapes of natural creations and ubiquitous laws of physics. Since many natural objects are...
Daniel Raviv, Alexander M. Bronstein, Michael M. B...
ATVA
2009
Springer
89views Hardware» more  ATVA 2009»
14 years 3 months ago
A Data Symmetry Reduction Technique for Temporal-epistemic Logic
We present a data symmetry reduction approach for model temporal-epistemic logic. The technique abstracts the epistemic indistinguishably relation for the knowledge operators, and ...
Mika Cohen, Mads Dam, Alessio Lomuscio, Hongyang Q...
CVPR
2012
IEEE
11 years 11 months ago
2D/3D rotation-invariant detection using equivariant filters and kernel weighted mapping
In many vision problems, rotation-invariant analysis is necessary or preferred. Popular solutions are mainly based on pose normalization or brute-force learning, neglecting the in...
Kun Liu, Qing Wang, Wolfgang Driever, Olaf Ronnebe...
ICIP
2005
IEEE
14 years 10 months ago
Efficient local reflectional symmetries detection
In this paper, we present a novel framework for efficient multiple reflectional symmetric regions detection in real images. First, we present a fast operator to measure the symmetr...
Tianqiang Yuan, Xiaoou Tang
CIG
2006
IEEE
14 years 2 months ago
Exploiting Sensor Symmetries in Example-based Training for Intelligent Agents
— Intelligent agents in games and simulators often operate in environments subject to symmetric transformations that produce new but equally legitimate environments, such as reï¬...
Bobby D. Bryant, Risto Miikkulainen